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- Diatom - Wikipedia
A diatom (Neo-Latin diatoma) [a] is any member of a large group comprising several genera of algae, specifically microalgae, found in the oceans, waterways and soils of the world Living diatoms make up a significant portion of Earth's biomass
- Diatom | Description, Characteristics, Reproduction | Britannica
diatom, (class Bacillariophyceae), any member of the algal class Bacillariophyceae (division Chromophyta), with about 16,000 species found in sediments or attached to solid substances in all the waters of Earth
- What are Diatoms? - Diatoms of North America
Diatoms are algae that live in houses made of glass They are the only organism on the planet with cell walls composed of transparent, opaline silica Diatom cell walls are ornamented by intricate and striking patterns of silica Why should I care?
- DiatomBase
The diatoms are an amazing group of organisms, part of the Stremenopile lineage of life These photosynthetic unicells (ranging from 1 µm to over 1 mm in size) have chlorophylls a and c, and a complement of accessory pigments that include xanthophylls and carotenoids, making the living cells golden-brown in color
- Diatom - Definition and Examples - Biology Online Dictionary
A diatom is a unicellular eukaryotic alga characterized by having a siliceous covering and a symmetrical body Diatoms are mostly aquatic, being found in fresh, brackish, and saltwater
- 4. 4: Diatoms - Biology LibreTexts
Diatoms are an incredibly diverse group of unicellular organisms containing anywhere from 20,000 to 2 million species These organisms are unicellular and surrounded by a frustule, a silica shell made from two distinct valves that enclose the plasma membrane
- Diatoms | Animals | Monterey Bay Aquarium
Diatoms, one of the largest groups of organisms on Earth, are unicellular algae Scientists estimate there could be as many as 2 million species of diatoms — new species are discovered every year Diatoms can be solitary or live in colonies that might be shaped like long chains, stars or zigzags
- Diatoms, unicellular photosynthetic algae – Inanimate Life
Diatoms are unicellular, and like most (but not all!) unicellular organisms, they are small, generally 20-100 um in size, and only visible to the naked eye as dust They have a cell wall with a unique (in biological terms) composition, being composed of silica dioxide
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